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Provide and use internal function mbedtls_zeroize_and_free()

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Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
This commit is contained in:
Tom Cosgrove 2023-07-17 15:17:40 +01:00
parent b366fe955d
commit ca8c61b815
23 changed files with 83 additions and 127 deletions
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9
library/platform_util.c
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@ -129,6 +129,15 @@ void mbedtls_platform_zeroize(void *buf, size_t len)
}
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
void mbedtls_zeroize_and_free(void *buf, size_t len)
{
if (buf != NULL) {
mbedtls_platform_zeroize(buf, len);
}
mbedtls_free(buf);
}
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
#include <time.h>
#if !defined(_WIN32) && (defined(unix) || \